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Exam: IELTS

hypervelocity

IPA: /ˌhaɪpərˈvɛləsɪti/

KK: /haɪpərvɛləsɪti/

noun

Definition: A very high speed, often used to describe objects moving at thousands of feet or meters per second.

Example: The spacecraft was designed to withstand the extreme conditions of hypervelocity travel.

hyperventilate

IPA: /ˌhaɪpərˈvɛntɪˌleɪt/

KK: /haɪpərˈvɛntɪˌleɪt/

intransitive verb

Definition: To breathe very quickly and deeply, often due to stress or excitement, which can lead to a decrease in carbon dioxide levels in the blood.

Example: When she saw the surprise party, she began to hyperventilate from excitement.

transitive verb

Definition: To breathe very quickly and deeply, often due to anxiety or panic, which can lead to a decrease in carbon dioxide levels in the blood.

Example: During the stressful exam, she began to hyperventilate and had to take a moment to calm down.

hypervigilance

IPA: /haɪpərˈvɪdʒələns/

KK: /haɪpərˈvɪdʒələns/

noun

Definition: A heightened state of awareness where a person is extremely alert and sensitive to potential dangers or threats.

Example: After the traumatic event, she experienced hypervigilance, constantly scanning her surroundings for any signs of danger.

hypervigilant

IPA: /haɪˈpɜːrvɪdʒɪlənt/

KK: /haɪˈpɜrvɪdʒɪlənt/

adjective

Definition: Being extremely alert and aware of potential dangers or threats, often to an excessive degree.

Example: After the incident, she became hypervigilant, always looking over her shoulder.

hypervirulent

IPA: //haɪpərˈvɪrələnt//

KK: /haɪpərˈvɪrələnt/

adjective

Definition: Referring to a strain of bacteria or virus that is exceptionally harmful and capable of causing severe disease.

Example: The hypervirulent strain of bacteria led to a rapid outbreak in the community.

hyperviscosity

IPA: /haɪpərvɪˈkɒsɪti/

KK: /haɪpərvɪˈkɒsɪti/

noun

Definition: A condition where a fluid, particularly blood, has a higher thickness or stickiness than normal, making it flow less easily.

Example: The doctor explained that hyperviscosity can lead to various health issues due to poor blood circulation.

hyphemia

IPA: /hɪˈfiːmiə/

KK: /hɪˈfɛmɪə/

noun

Definition: A medical condition where there is a deficiency or leakage of blood, often occurring in tissues or cavities.

Example: The doctor diagnosed the patient with hyphemia after noticing the unusual blood accumulation in the eye.

hyphen

IPA: /ˈhaɪfən/

KK: /ˈhaɪfən/

noun

Definition: A punctuation mark used to connect parts of a compound word or to separate syllables, especially at the end of a line.

Example: You should use a hyphen in the word 'mother-in-law'.

transitive verb

Definition: To join two words or parts of a word with a short line (the hyphen) to create a compound word or to separate syllables.

Example: You should hyphenate the words 'mother-in-law' when writing them together.

hyphenate

IPA: /ˈhaɪfəneɪt/

KK: /ˈhaɪfəˌneɪt/

noun

Definition: A person who has multiple roles or jobs, often combining two or more professions into one title.

Example: She is a talented hyphenate, working as both a writer and a director.

transitive verb

Definition: To connect or separate parts of a word or name using a hyphen, often to clarify meaning or pronunciation.

Example: You should hyphenate the words when they are combined to form a compound adjective.

hyphenated

IPA: /ˈhaɪfəneɪtɪd/

KK: /ˈhaɪfənˌeɪtɪd/

adjective

Definition: Describing a word that is connected by a hyphen, often used to join two or more words together to create a single idea or concept.

Example: The term 'well-known' is a hyphenated adjective that describes someone who is famous.

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